This mouse cage was developed in order to automate the “Unpredictable Chronic Mild Stress” (UCMS) protocol. This is a specific protocol used in mice testing where a mild stress is placed on the mice throug manipulation of the environment at specific times.

These stresses include periodic cage tilting and shaking, flashing lights, loud noises, and partial space constraints. During these "stress periods" neurologic data is collected.

Prior to the construction of this device, the adjustments were all conducted manually and had to be performed at regular intervals day and night. By automating this process via a microcontroller solution, it can be consistently controlled and reliably operated 24x7.

The microcontroller manages all aspects of the device, from light to sound and physical movement. To change the schedule or actions, it is a simple code  adjustment.